Issue #14785: Add sys._debugmallocstats() to help debug low-level memory allocation issues

Objects/floatobject.c

@@ -1933,6 +1933,16 @@ PyFloat_Fini(void)
     (void)PyFloat_ClearFreeList();
 }
 
+/* Print summary info about the state of the optimized allocator */
+void
+_PyFloat_DebugMallocStats(FILE *out)
+{
+    _PyDebugAllocatorStats(out,
+                           "free PyFloatObject",
+                           numfree, sizeof(PyFloatObject));
+}
+
+
 /*----------------------------------------------------------------------------
  * _PyFloat_{Pack,Unpack}{4,8}.  See floatobject.h.
  */